Ternary Data Hiding Technique for JPEG Steganography.
Vasiliy SachnevHyoung-Joong KimPublished in: IWDW (2010)
Keyphrases
- data hiding
- jpeg images
- lossy compression
- information hiding
- error correction
- spread spectrum
- high capacity
- data embedding
- spatial domain
- secret data
- secret message
- image compression
- embedded image
- secret information
- cover image
- compressed images
- data hiding scheme
- reversible data hiding
- image watermarking
- halftone images
- watermarking technique
- dct coefficients
- lossless compression
- compression ratio
- dct domain
- block dct
- hidden information
- image authentication
- discrete cosine transform
- watermarking method
- low bit rate
- blocking artifacts
- wavelet transform